Not discouraged by having forgotten his antenna, he kludges up a makeshift one using a 20 cm length of aluminum foil (see video demonstration below the break). [David] wasn’t completely ...
Students should suggest that the plastic and aluminum foil can protect the paper from getting wet and keep it from getting weak. Give each student an Activity Sheet (PDF). Students will record their ...
Use the Student Activity Sheet to record the observations you make for each material. 3. Use a piece of felt to demonstrate the four tests students will do on paper, plastic, and aluminum foil. While ...
He printed out a key template on paper — something that he does often in his woodwork — and spray-glued aluminum foil on the back side. The video doesn’t say how many hours he spent with the ...